UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4UnERftXyIEhr2id7hxJMk4j9f3sM3h3Qc45ED2QMI=' 
WHERE 
  key_id = 'effaad0cec01b43a7047cfaf82af2fc263c1196c4e14e62d8d6f663054b43e37' 
  AND (
    token = 'n4UnERftXyIEhr2id7hxJMk4j9f3sM3h3Qc45ED2QMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )